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Qingdao Long Spring Graphite Company was established in 2006. the new company joint venture between Qingdao Black Dragon Graphite Company and American Agency. We produce graphite sheet, graphite reinforced and other graphite products. Most of products sale to America, Japan, India and Mexico markets.










Copy right Qingdao Black Dragon Graphite Group The record number: shandong ICP for # 05012478 Support:

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